Service comparison

Firebase vs. Supabase

Firebase vs. Supabase — reliability, API availability, and incident frequency head-to-head.

Last 90 days · 48 incidents total · Data via Pulsetic monitoring

Head-to-head

90-day summary

Firebase

firebase.google.com

Online
- 90-day uptime
  
  100.00%
- Incidents (90d)
  
  0
  
  0 major · 0 minor
- Median resolution
  
  —
- Longest outage
  
  —
View status page →
Supabase

supabase.com

Major outage
- 90-day uptime
  
  57.82%
- Incidents (90d)
  
  48
  
  13 major · 35 minor
- Median resolution
  
  2h 30m
- Longest outage
  
  784h 40m
View status page →

Uptime over time

Availability across windows

Window	Firebase	Supabase	Δ
Last 24 hours	100.00%	100.00%	0.00 pp
Last 7 days	100.00%	94.82%	+5.18 pp
Last 30 days	100.00%	82.57%	+17.43 pp
Last 90 days	100.00%	57.82%	+42.18 pp

Δ is percentage-point difference (Firebase minus Supabase). Higher is better.

Incidents 90-day

Severity breakdown

Firebase

0 total

0 major 0 minor
- Median resolution
  
  —
- Longest outage
  
  —
Supabase

48 total

13 major 35 minor
- Median resolution
  
  2h 30m
- Longest outage
  
  784h 40m

Recent activity

Last 5 incidents, side-by-side

Firebase

No incidents recorded in the last 90 days.
Supabase
- Jul 9
  
  Degraded log ingestion
  
  4h 13m
  
  Minor
- Jul 8
  
  Elevated JWT authorization errors
  
  1h 19m
  
  Minor
- Jul 8
  
  Project creation delays in AP regions
  
  2h 37m
  
  Minor
- Jul 6
  
  Endpoints in Americas regions returning 500 Internal server error
  
  1h 25m
  
  Major
- Jul 2
  
  Degraded project creation success rates in the ca-central-1 region
  
  5h 51m
  
  Minor
View all incidents →

Bottom line

Firebase wins

Firebase edges out on 90-day uptime.

Firebase posted 100.00% vs. 57.82% for Supabase (Δ +42.18 pp). Incidents: 0 vs. 48 (-48).

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